[PD] Gem axis

[sl1200mk2 at free.fr]

hi all
does anybody know a way to change axis of the gemwin.

if i make a rotation to square, it rotate around an axis which is the middle of
the gemwin

if i first make a translation to the square and after a rotation, it still
rotate around the axis in the middle of the gemwin.

is it possible to move the axis of rotation in gem?

one message for 2 questions (discount message!)

when i apply a texture to a polygon (still in Gem), a strange event occurs to my
texture

with the following patch, my texture "breaks" in the middle.
it would be nice to texture a free form like polygon and to resize the form as i
wish without such perturbation in the texture.

have nice time
nicolas

#N canvas 407 50 516 680 10;
#X obj 19 83 gemwin;
#X msg 21 50 create;
#X msg 21 26 destroy;
#X msg 75 49 1;
#X msg 79 26 0;
#X obj 187 56 gemhead;
#X msg 344 129 auto \$1;
#X obj 344 107 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 1
1;
#X obj 311 44 openpanel;
#X msg 311 69 open \$1;
#X msg 311 16 bang;
#X msg 242 369 1 2 0;
#X msg 232 468 5 -1 3;
#X obj 186 233 pix_film;
#X obj 185 318 pix_texture;
#X msg 119 371 -0.5 2 0;
#X obj 181 506 polygon 4;
#X msg 112 469 -0.5 0.1 0;
#X obj 305 443 pack f f f;
#X obj 396 443 t b;
#X floatatom 302 414 5 0 0 0 - - -;
#X floatatom 352 412 5 0 0 0 - - -;
#X floatatom 397 408 5 0 0 0 - - -;
#X obj 315 474 prepend set;
#X connect 1 0 0 0;
#X connect 2 0 0 0;
#X connect 3 0 0 0;
#X connect 4 0 0 0;
#X connect 5 0 13 0;
#X connect 6 0 13 0;
#X connect 7 0 6 0;
#X connect 8 0 9 0;
#X connect 9 0 13 0;
#X connect 10 0 8 0;
#X connect 11 0 16 3;
#X connect 12 0 16 2;
#X connect 13 0 14 0;
#X connect 14 0 16 0;
#X connect 15 0 16 4;
#X connect 17 0 16 1;
#X connect 18 0 23 0;
#X connect 19 0 18 0;
#X connect 19 0 12 0;
#X connect 20 0 18 0;
#X connect 20 0 19 0;
#X connect 21 0 18 1;
#X connect 21 0 19 0;
#X connect 22 0 18 2;
#X connect 22 0 19 0;
#X connect 23 0 12 0;